00278nam a2200109Ia 4500082002100000100003300021245006100054260002800115300001500143500000500158700000500163  a338.901bM147.CM  aMcGranahan, D. V. and Others  aContents and measurement of socio-economic developmentb  aNew YorkbPraegerc1972  axiv, 161p.  a  a